CA2245216A1 - Recipients jetables et micro-ondables pour aliments, contenant du mica et du talc et au moins une surface micronodulaire, et procede pour la fabrication de ceux-ci - Google Patents
Recipients jetables et micro-ondables pour aliments, contenant du mica et du talc et au moins une surface micronodulaire, et procede pour la fabrication de ceux-ciInfo
- Publication number
- CA2245216A1 CA2245216A1 CA002245216A CA2245216A CA2245216A1 CA 2245216 A1 CA2245216 A1 CA 2245216A1 CA 002245216 A CA002245216 A CA 002245216A CA 2245216 A CA2245216 A CA 2245216A CA 2245216 A1 CA2245216 A1 CA 2245216A1
- Authority
- CA
- Canada
- Prior art keywords
- manufacture
- talc
- food contact
- disposable food
- micronodular surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/34—Trays or like shallow containers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
- C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
- B65D81/3453—Rigid containers, e.g. trays, bottles, boxes, cups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/016—Additives defined by their aspect ratio
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Table Devices Or Equipment (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Package Specialized In Special Use (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/917,439 US6100512A (en) | 1997-08-19 | 1997-08-19 | Microwaveable micronodular surface including polypropylene, mica and talc |
US08/917439 | 1997-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2245216A1 true CA2245216A1 (fr) | 1999-02-19 |
CA2245216C CA2245216C (fr) | 2007-04-24 |
Family
ID=25438782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002245216A Expired - Fee Related CA2245216C (fr) | 1997-08-19 | 1998-08-17 | Recipients jetables et micro-ondables pour aliments, contenant du mica et du talc et au moins une surface micronodulaire, et procede pour la fabrication de ceux-ci |
Country Status (7)
Country | Link |
---|---|
US (1) | US6100512A (fr) |
EP (1) | EP0897948B1 (fr) |
JP (1) | JPH11158300A (fr) |
CA (1) | CA2245216C (fr) |
DE (1) | DE69839506D1 (fr) |
ES (1) | ES2307309T3 (fr) |
HK (1) | HK1016200A1 (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD480922S1 (en) | 2001-05-01 | 2003-10-21 | Pactiv Corporation | Plate having condiment wells |
USD481260S1 (en) | 2001-05-01 | 2003-10-28 | Pactiv Corporation | Plate having condiment wells |
USD481592S1 (en) | 2001-05-01 | 2003-11-04 | Pactiv Corporation | Plate having condiment wells |
USD483998S1 (en) | 2001-05-01 | 2003-12-23 | Pactiv Corporation | Plate having condiment wells |
USD485731S1 (en) | 2003-02-19 | 2004-01-27 | Pactiv Corporation | Plate having two compartments |
USD489941S1 (en) | 2001-05-01 | 2004-05-18 | Pactiv Corporation | Plate having condiment wells |
US7013618B2 (en) | 2001-05-01 | 2006-03-21 | Pactiv Corporation | Compartment plates having themes and method for manufacturing and packaging the same |
US7172072B2 (en) | 2001-05-01 | 2007-02-06 | Pactiv Corporation | Compartment plates having themes and method for manufacturing and packaging the same |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6211501B1 (en) * | 1998-03-20 | 2001-04-03 | Fort James Corporation | Thermoformed polypropylene mineral-filled microwaveable containers having food contact compatible olfactory properties and process for their manufacture |
US6241096B1 (en) * | 1999-06-18 | 2001-06-05 | Fort James Corporation | Disposable servingware with nesting resistant flange patterns |
US6440509B1 (en) * | 1999-07-16 | 2002-08-27 | Fort James Corporation | Compartmented disposable plate with asymmetric rib geometry |
US6371327B1 (en) | 1999-09-09 | 2002-04-16 | Fort James Corporation | Compartmented disposable food service articles with angular junctions thermoformed with plug-assist |
US6893694B2 (en) * | 2001-05-08 | 2005-05-17 | Pactiv Corporation | Containers and sheets made of filled polymer compositions |
JP4728544B2 (ja) * | 2001-09-27 | 2011-07-20 | 積水化学工業株式会社 | 樹脂組成物の製造方法 |
US7306836B2 (en) * | 2002-04-05 | 2007-12-11 | Dixie Consumer Products Llc | Black food containers |
US7086549B2 (en) * | 2004-01-16 | 2006-08-08 | Illinois Tool Works Inc. | Fluid supply assembly |
JP2006206138A (ja) * | 2005-01-31 | 2006-08-10 | Toppan Printing Co Ltd | フランジ付軟質フィルム容器 |
US7754299B2 (en) * | 2005-02-16 | 2010-07-13 | Pactiv Corporation | Multilayer polymer articles and process for making the same |
FR2915749A1 (fr) * | 2007-05-03 | 2008-11-07 | Multibase Soc Par Actions Simp | Compositions formees d'une matrice de polyolefine et d'une charge minerale lamellaire et procede d'extrusion compoundage associe |
US20120094049A1 (en) * | 2010-10-15 | 2012-04-19 | Killough James M | Talc as a fire performance modifier in polymer compositions |
JP6567249B2 (ja) * | 2014-02-14 | 2019-08-28 | 大塚包装工業株式会社 | シートおよびこれを用いた容器 |
WO2016118486A1 (fr) * | 2015-01-19 | 2016-07-28 | Fina Technology, Inc. | Formulation de mélange maître et formation |
KR20190090017A (ko) * | 2016-12-15 | 2019-07-31 | 이머테크 에스아에스 | 중합체 조성물 |
US11584838B2 (en) | 2017-10-10 | 2023-02-21 | Dart Container Corporation | Polyolefin-based composition for a lid and methods of making and using |
EP3727842A4 (fr) | 2017-12-22 | 2021-09-15 | Espinosa Duran, David Jose | Remplacements de film recyclable ou compostable d'emballage stratifié en aluminium plastique |
MX2019002450A (es) | 2018-03-05 | 2019-09-06 | Dart Container | Composicion a base de poliolefina para una tapa y metodos de elaboracion y uso. |
US11242180B2 (en) | 2018-05-25 | 2022-02-08 | Dart Container Corporation | Drink lid for a cup |
EP3578384B1 (fr) | 2018-06-05 | 2021-10-20 | Akzenta Paneele + Profile GmbH | Matériau porteur à base d'une composition de matière plastique et d'une composition de matière solide minérales pour panneaux muraux ou de sol décorés |
US20210147107A1 (en) * | 2019-03-12 | 2021-05-20 | Converter Manufacturing, Llc | Container Having Wrap-Releasing Texturized Surface |
JP7223622B2 (ja) * | 2019-04-02 | 2023-02-16 | 三井化学株式会社 | ポリプロピレン樹脂組成物およびその製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5964647A (ja) * | 1982-10-06 | 1984-04-12 | Idemitsu Petrochem Co Ltd | ポリプロピレン樹脂組成物 |
JPS59135124A (ja) * | 1983-01-21 | 1984-08-03 | Kuraray Co Ltd | 強靭な熱可塑性樹脂シ−ト状物の製造方法 |
DE68927240T2 (de) * | 1988-05-06 | 1997-02-06 | Ajinomoto Kk | Kunststoffbehälter und Verfahren zu seiner Herstellung |
JPH0299541A (ja) * | 1988-10-05 | 1990-04-11 | Mitsui Toatsu Chem Inc | ポリプロピレン樹脂組成物 |
US4933526A (en) * | 1988-12-01 | 1990-06-12 | E. I. Du Pont De Nemours And Company | Shaped microwaveable food package |
CA2019884A1 (fr) * | 1989-07-07 | 1991-01-07 | Yoshiharu Fukui | Porte-aliments |
US5607709A (en) * | 1991-11-27 | 1997-03-04 | Tenneco Plastics Company | Disposable microwavable food container |
US5439628A (en) * | 1993-03-22 | 1995-08-08 | Inteplast Corporation | Method for manufacturing polypropylene film and sheet |
US5377860A (en) * | 1993-09-14 | 1995-01-03 | James River Corporation Of Virginia | Double seal food container |
-
1997
- 1997-08-19 US US08/917,439 patent/US6100512A/en not_active Expired - Lifetime
-
1998
- 1998-08-11 DE DE69839506T patent/DE69839506D1/de not_active Expired - Lifetime
- 1998-08-11 ES ES98306400T patent/ES2307309T3/es not_active Expired - Lifetime
- 1998-08-11 EP EP98306400A patent/EP0897948B1/fr not_active Expired - Lifetime
- 1998-08-17 CA CA002245216A patent/CA2245216C/fr not_active Expired - Fee Related
- 1998-08-19 JP JP24773698A patent/JPH11158300A/ja active Pending
-
1999
- 1999-03-20 HK HK99101138A patent/HK1016200A1/xx not_active IP Right Cessation
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD480922S1 (en) | 2001-05-01 | 2003-10-21 | Pactiv Corporation | Plate having condiment wells |
USD481260S1 (en) | 2001-05-01 | 2003-10-28 | Pactiv Corporation | Plate having condiment wells |
USD481592S1 (en) | 2001-05-01 | 2003-11-04 | Pactiv Corporation | Plate having condiment wells |
USD483998S1 (en) | 2001-05-01 | 2003-12-23 | Pactiv Corporation | Plate having condiment wells |
USD489941S1 (en) | 2001-05-01 | 2004-05-18 | Pactiv Corporation | Plate having condiment wells |
US7013618B2 (en) | 2001-05-01 | 2006-03-21 | Pactiv Corporation | Compartment plates having themes and method for manufacturing and packaging the same |
US7172072B2 (en) | 2001-05-01 | 2007-02-06 | Pactiv Corporation | Compartment plates having themes and method for manufacturing and packaging the same |
US7506489B2 (en) | 2001-05-01 | 2009-03-24 | Pactiv Corporation | Compartment plates having themes and method for manufacturing and packaging the same |
USD485731S1 (en) | 2003-02-19 | 2004-01-27 | Pactiv Corporation | Plate having two compartments |
Also Published As
Publication number | Publication date |
---|---|
ES2307309T3 (es) | 2008-11-16 |
JPH11158300A (ja) | 1999-06-15 |
DE69839506D1 (de) | 2008-07-03 |
EP0897948B1 (fr) | 2008-05-21 |
EP0897948A1 (fr) | 1999-02-24 |
CA2245216C (fr) | 2007-04-24 |
HK1016200A1 (en) | 1999-10-29 |
US6100512A (en) | 2000-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |